*{
    padding: 0;
    margin: 0;
}
a{
    text-decoration: none;
    color: #000;
}
ul,li{
    list-style: none;
}
input,button{
    border: 0;
}
.clear{
    content:"";
    display: block;
    clear: both;   
}
.zhuk{
    display: flex;
    .lk{
        width: 472px;
        background-color: aqua;
        .nav{
            .log{
                width: 36px;
                height: 36px;
                background-color: pink;
            }
        }
    }
    .rk{
        background-color: red;
    }
}
